| chemical equation |
a condensed statement that uses formulas to show the reactants and products in a chemical change.
출처: wblrd.sk.ca/~chem30_dev/appendix/glossary.htm
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| chemical change |
a change in the chemical composition of a substance to produce a new material with new properties (An example of a chemical change is wood turning to ash and smoke when it burns.)
출처: education.jlab.org/beamsactivity/6thgrade/vocabula...
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| chemical change |
a change in the composition and properties of a substance, or substances, as the results of a chemical reaction.
출처: wblrd.sk.ca/~chem30_dev/appendix/glossary.htm
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| chemical formula |
a notation made with numbers and chemical symbols indicating the composition of a compound and the number of atoms of an element in one molecule.
출처: wblrd.sk.ca/~chem30_dev/appendix/glossary.htm
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| chemical |
A substance produced by or used in chemistry. Not all chemicals are harmful, (eg, water).
출처: www.nutrilite.com/english/public/GeneralInfo/Gloss...
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